/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.Lid;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import persistence.SessionManager;

/**
 *
 * @author Remco
 */
public class ActivateController extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        String key = request.getParameter("key");
        if (key == null) {
            response.sendRedirect(request.getContextPath() + "/");
        }

        Session session = SessionManager.openSession();
        try {
            Transaction transaction = session.beginTransaction();
            Query q = session.createQuery("from Lid l where l.lidActivationkey=:key");
            q.setString("key", key);
            Lid lid = (Lid) q.uniqueResult();
            if (lid.isLidActivated()) {
                request.setAttribute("message", "Lid is al actief");
            } else {
                lid.setLidActivated(true);
                session.update(lid);
                transaction.commit();
                request.setAttribute("message", "Uw account is geactiveerd. U kunt nu inloggen.");
            }
            request.getRequestDispatcher("/activate.jsp").forward(request, response);
        } finally {
            session.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
